15يا أَيُّهَا الَّذينَ آمَنوا إِذا لَقيتُمُ الَّذينَ كَفَروا زَحفًا فَلا تُوَلّوهُمُ الأَدبارَMuhammad QadriThis is because they opposed Allah and His Noble Messenger; and whoever opposes Allah and His Noble Messenger - then indeed Allah’s punishment is severe.